Cart ski



FIG. 1 is a rear, top, left perspective view of a cart ski showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a rear, top, left perspective view showing the cart ski in condition of use.

The dash-dash broken lines in the figures show portions of the cart ski which form no part of the claimed design. The additional dash-dash broken lines shown in FIG. 8 show environment and form no part of the claimed design. The dash-dot broken line show bounds of the claim, and form no part of the claimed design. 

CLAIM The ornamental design for a cart ski, as shown and described. 